The project
Timbatec was responsible for the planning of timber construction and fire protection. The two-storey school building including a gymnasium and a basement was built in timber construction from the ceiling slab of the basement. The building was suspended from the concrete staircases, which serve for access and bracing.
The facade was also clad with wooden formwork.
The construction
The basement of the school building is built in solid construction, from the first floor onwards both buildings are completely constructed in wood. Wooden ribbed ceilings were used to realize the large spans of up to 8.5 meters, while at the same time integrating the acoustics and building services distribution between the beams. Thus, the appearance of the ribs is visible. The room height is perceived as higher and the component height could be kept relatively slim.
The challenge
The big challenge was to distribute the classrooms above the gymnasium with completely different room layouts as well as the loads of the large gymnasium beams to the small columns in the façade. Timbatec solved this with a distribution beam integrated into the exterior wall and neoprene bearings on the columns.
Construction Data
- 1 gymnasium
- 2 kindergarten
- 6 classrooms
- 2 handicraft rooms
- workrooms
- 2300 m2 Ribbed ceilings
- 400 m3 Glulam
- 75 m3 Structural timber
- 3450 m2 Three-layer boards
Construction costs
- BKP 1-9: CHF 11'700'000
- BKP 214: CHF 2'300'000
Services of Timbatec
- SIA Phase 31 Preliminary design
- SIA Phase 32 Construction project
- SIA Phase 41 Tendering and comparison of offers
- SIA Phase 51 Implementation project
- SIA Phase 52 Execution
- Fire protection planning
- Fire protection quality assurance QSS1
- Fire protection quality assurance QSS2
- Cost estimation
- Site supervision and site inspections
- Client representation HPK Architects
Client
Einsiedeln district
8840 Einsiedeln
Architect
Rohrer Sigrist Architekten
6003 Lucerne
Timberconstruction engineer
Timbatec Holzbauingenieure (Schweiz) AG Zurich
8005 Zurich
Timberconstruction
Kälin Holz Technik
8840 Trachslau
Photography
District Einsiedeln
8840 Einsiedeln